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minor tweaking, still needs testing...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2013-08-19 19:47:29 +04:00
parent 23e5a1ff77
commit 3b7387f750
1 changed files with 15 additions and 8 deletions
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21
ui/data.js
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@ -738,36 +738,43 @@ function dataFromImages(images){
// 4 5 7 0 5 5
// (we add abs max shift |-5| to each element, to align top to 0)
//
// XXX check version???
// XXX should we check the version???
// XXX needs testing...
function mergeData(a, b){
var order = []
var ribbon_sets = []
var shifts = []
var min = 0
var shift = 0
// build ribbon sets and shift bounds...
// prepare the data...
// build the ribbon_set, shifts, accumulate order and set shift bounds...
$.each(arguments, function(_, d){
if(typeof(d) == typeof([]) && d.constructor.name == 'Array'){
// process the shift...
var s = d[0]
d = d[1]
shifts.push(s)
// NOTE: min shift (max negative shift) is needed so as to
// calculate the actual padding per each aligned ribbon
// set in the resulting structure...
min = Math.min(s, min)
shift = Math.min(s, shift)
// get the actual data...
d = d[1]
} else {
// default shift...
shifts.push(0)
}
ribbon_sets.push(d.ribbons)
order = order.concat(d.order)
})
var shift = Math.abs(min)
shift = Math.abs(shift)
// normalize ribbons...
// normalize ribbon_set...
// NOTE: this will shift the ribbons to the required alignment...
$.each(shifts, function(i, s){
if(shift + s != 0){
ribbon_sets[i] = new Array(shift + s).concat(ribbon_sets[i])
}
})
return {